I have the banks monster on my 2012. I love the sound of it. Easy install and best part is it leaves the stock resonater in place so there is no drone. Use the search function there is a lot of threads in the JK forum on exhausts. Where in PA are you located?
2012 Crush JK Rubicon. Teraflex 2.5" coil w/fox shocks and ATS, 1/2" front and 1" rear TF spacers. TF monster front and rear track bar, RK F/R lower arms, Ruff Stuff front upper. 315 75r16 duratracs. LOD armor lite mid w/Warn VR 8000. Lots of other goodies.